Finding the Third Proportional to 101,428.50 and 157,674

Step by Step Solution

1. Step 1: Write the proportion equation
   101,428.50 : 157,674 = 157,674 : x
2. Step 2: Convert to fraction form
   101,428.50/157,674 = 157,674/x
3. Step 3: Cross multiply
   101,428.50x = 157,674 × 157,674
4. Step 4: Simplify right side
   101,428.50x = 24,861,090,276
5. Step 5: Solve for x
   x = 24,861,090,276/101,428.50
6. Step 6: Final answer
   x = 245,109.51